Analysis
- max time kernel
150s - max time network
127s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/09/2026, 10:04
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_5bbea2c72fee1409671538e62db9800cac22a332ea1162da118d11a427a97f4a.exe
Resource
win10v2004-20260911-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
jaffacakes118_5bbea2c72fee1409671538e62db9800cac22a332ea1162da118d11a427a97f4a.exe
Resource
win11ltsc2024-20260911-en
7 signatures
150 seconds
General
- Target jaffacakes118_5bbea2c72fee1409671538e62db9800cac22a332ea1162da118d11a427a97f4a.exe
- Size 44KB
- Sample260930-l3yzwsvyht
- SHA256 5bbea2c72fee1409671538e62db9800cac22a332ea1162da118d11a427a97f4a
- MD5 84b9bc426e01b58fe0cb78e699d5793f
- SHA1 e61f392a9d442dc7700a1634eacfa09944313aa5
- SHA512 6bb8152fbdaecc4e5234c99d5b882eee4fb6ad94d24ed1b0bb3ce7bbdc475d76e677f48abff1e1520ee922eba1c9a12b1df9459fb70d588b0cfc511845a92fc6
- SSDEEP 192:oFign3mWS4ds+vxPu4PMhgMQZVzbnM6uKMlnTzENw2zmZSmFhpct5UGzJ0w:o0gn2H4BvrtPZZbM62lnTAMZSehpct5
- TLSH T1D61349872E0458B3D1E94071352B66369BBAA831977B8897DB736FE5AC301E84D32107
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
- Executes dropped EXE 1 IoCs
pid Process 6088 jsedfk.exe - Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\jsedfk.exe jaffacakes118_5bbea2c72fee1409671538e62db9800cac22a332ea1162da118d11a427a97f4a.exe File created C:\Windows\SysWOW64\jsedf.dll jaffacakes118_5bbea2c72fee1409671538e62db9800cac22a332ea1162da118d11a427a97f4a.exe - Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 5660 cmd.exe - System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jaffacakes118_5bbea2c72fee1409671538e62db9800cac22a332ea1162da118d11a427a97f4a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jsedfk.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2948 jaffacakes118_5bbea2c72fee1409671538e62db9800cac22a332ea1162da118d11a427a97f4a.exe 2948 jaffacakes118_5bbea2c72fee1409671538e62db9800cac22a332ea1162da118d11a427a97f4a.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2948 wrote to memory of 6088 2948 jaffacakes118_5bbea2c72fee1409671538e62db9800cac22a332ea1162da118d11a427a97f4a.exe 89 PID 2948 wrote to memory of 5660 2948 jaffacakes118_5bbea2c72fee1409671538e62db9800cac22a332ea1162da118d11a427a97f4a.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_5bbea2c72fee1409671538e62db9800cac22a332ea1162da118d11a427a97f4a.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_5bbea2c72fee1409671538e62db9800cac22a332ea1162da118d11a427a97f4a.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2948 -
C:\Windows\SysWOW64\jsedfk.exeC:\Windows\system32\jsedfk.exe ˜‰2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:6088
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\jaffacakes118_5bbea2c72fee1409671538e62db9800cac22a332ea1162da118d11a427a97f4a.exe.bat2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:5660
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\jaffacakes118_5bbea2c72fee1409671538e62db9800cac22a332ea1162da118d11a427a97f4a.exe.bat
- Size 274B
- SHA256 4c30495217908445185478b7edf7ca401eccbbc01631e68814d81dd5f7a5cb6d
- MD5 37f8a57780c53f8d69185dfe1ead5b04
- SHA1 abfdf83fa9064a37055211a420b165c8a9bdd744
- SHA512 3a3ade2910c9b4f6a725f8cfdd2971562d93d2d5633eccade3b367cb1948d296360f4c36ca39cbb958ffcee88e1194030e10098b5be450f690aa01026ba9f9bf
- TLSH T19AD02B50219ACB4E9488EE2FB439EF4E418B2C5E164E3F220B11C1C8038303CB28D704
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\SysWOW64\jsedfk.exe
- Size 44KB
- SHA256 5bbea2c72fee1409671538e62db9800cac22a332ea1162da118d11a427a97f4a
- MD5 84b9bc426e01b58fe0cb78e699d5793f
- SHA1 e61f392a9d442dc7700a1634eacfa09944313aa5
- SHA512 6bb8152fbdaecc4e5234c99d5b882eee4fb6ad94d24ed1b0bb3ce7bbdc475d76e677f48abff1e1520ee922eba1c9a12b1df9459fb70d588b0cfc511845a92fc6
- SSDEEP 192:oFign3mWS4ds+vxPu4PMhgMQZVzbnM6uKMlnTzENw2zmZSmFhpct5UGzJ0w:o0gn2H4BvrtPZZbM62lnTAMZSehpct5
- TLSH T1D61349872E0458B3D1E94071352B66369BBAA831977B8897DB736FE5AC301E84D32107
- MD5 SHA1 SHA512 SSDEEP TLSH